Vielleicht als generellen Einstieg hilfreich...
VG
Steku
unit GeneralAbilitiesDemo;
// Virtual Treeview sample form demonstrating following features:
// - General use and feel of TVirtualStringTree.
// - Themed/non-themed painting.
// - Node button styles.
// - Selection rectangle styles.
// - Multiple columns, header, customize column backgrounds, header popup.
// -
Unicode strings.
// -
OLE drag'n drop image.
// - Switchable main column.
// - Right click select and drag.
// - Node specific popup menu.
//
- Save tree content as text file.
https://github.com/JAM-Software/Virt...litiesDemo.pas